Electronics > Vehicle Electronics > Car Electronics > Car Video & Audio > Car Backup Cameras & Video Accessories > Complete Systems
SIGMA-K2104 AHD Monitoring System
Brand: Generic / OEM
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Audited BOM: 10 Components
RMA Chain & Defect Intelligence
Root cause causal graph linking factory engineering flaws to verified consumer return reasons.
⚡ Causal Link: Defect to Consumer Return
The low-quality power supply (ENG-001) causes system instability and failures, leading to RMA-001 (device not powering on) and RMA-006 (overheating), reflected in reviews REV-002 and REV-005.
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